Finding the Third Proportional to 771,444 and 1,580,472

Step by Step Solution

1. Step 1: Write the proportion equation
   771,444 : 1,580,472 = 1,580,472 : x
2. Step 2: Convert to fraction form
   771,444/1,580,472 = 1,580,472/x
3. Step 3: Cross multiply
   771,444x = 1,580,472 × 1,580,472
4. Step 4: Simplify right side
   771,444x = 2,497,891,742,784
5. Step 5: Solve for x
   x = 2,497,891,742,784/771,444
6. Step 6: Final answer
   x = 3,237,943.06